040000 tree 214ba50194993efcb23aa7eea558db80e259abe3	core
040000 tree 37a9d4b4488ce7c79c0200e0a1f43a581efb6fa0	event
040000 tree 3a24d610d4d40f5016baace2abc0aabc6fec536c	http
040000 tree b96822fa34419040f75b20e497fc0051225cd7b8	mail
040000 tree 2d77a0e9d59d7406f930e1757639f4b9432f7b1e	misc
040000 tree a3397c9d12dbf73963801b785b550025a001d536	os
040000 tree 35042f38caaf14357f8dc8969fd8d48483d74ec5	stream